package com.woniuxy02;

class Aaa {

     int a=1;

}

class Bbb extends Aaa {
    int a=2;
    int b=3;

    public void test01(){
        System.out.println(super.a);
        System.out.println(this.a);
        System.out.println(a);
    }
}

public class Test02 {
    public static void main(String[] args) {
        Aaa a1=new Aaa();
        Bbb b1 = new Bbb();
        b1.test01();
    }
}
